IntroductionWe are one of the four Welsh Archaeological Trusts, established in the mid 1970s with the object of educating the public in archaeology. The Trusts are based on the county areas of Clwyd-Powys, Dyfed, Glamorgan-Gwent and Gwynedd. We provide a large range of archaeological and heritage services, including the management of the Historic Environment Record, undertaking archaeological research, excavations, survey, publishing reports, the production of advice, information, training and the presentation of knowledge. The Trust is an independent limited company with charitable status that employs professional archaeological and heritage staff.